Codex
OpenAI's agentic coding tool that writes, tests and ships code for you
Codex is OpenAI's agentic coding tool. It plans and executes software work end to end: writing features, fixing bugs, running tests and opening pull requests from cloud sandboxes, the terminal, IDE extensions or the desktop app. It is included with ChatGPT plans, with a limited free tier and paid plans from $8 a month.
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